Added testsystems to setup.py
Added testsystems to setup.py

mrshirts/pymbar,kyleabeauchamp/pymbar,choderalab/pymbar,kyleabeauchamp/pymbar,jchodera/pymbar,choderalab/pymbar,jchodera/pymbar,choderalab/pymbar,kyleabeauchamp/pymbar,wesbarnett/pymbar,kyleabeauchamp/pymbar,mrshirts/pymbar,mrshirts/pymbar,jchodera/pymbar,jchodera/pymbar,Lnaden/pymbar,Lnaden/pymbar,Lnaden/pymbar,wesbarnett/pymbar,mrshirts/pymbar,wesbarnett/pymbar,wesbarnett/pymbar